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[PATCH v3 00/13] Media: fix several issues on drivers

Mauro Carvalho Chehab requested to merge linux-media/users/mchehab:__tmp-mchehab-experimental-coverity_fixes into fixes

From : Mauro Carvalho Chehab mchehab+huawei@kernel.org

There are a number of issues that aren't passing on smatch or Coverity.

Address some of them.

The following changes since commit fa88dc7d:

media: dvb-core: add missing buffer index check (2024-10-15 07:00:58 +0200)

are available in the Git repository at:

https://git.linuxtv.org/mchehab/experimental.git coverity-fixes

for you to fetch changes up to ba9cf6b430433e57bfc8072364e944b7c0eca2a4:

media: pulse8-cec: fix data timestamp at pulse8_setup() (2024-10-18 10:43:03 +0200)

Mauro Carvalho Chehab (13):

  media: v4l2-ctrls-api: fix error handling for v4l2_g_ctrl()
  media: v4l2-tpg: prevent the risk of a division by zero
  media: dvbdev: prevent the risk of out of memory access
  media: dvb_frontend: don't play tricks with underflow values
  media: mgb4: protect driver against spectre
  media: av7110: fix a spectre vulnerability
  media: s5p-jpeg: prevent buffer overflows
  media: ar0521: don't overflow when checking PLL values
  media: cx24116: prevent overflows on SNR calculus
  media: adv7604: prevent underflow condition when reporting colorspace
  media: stb0899_algo: initialize cfr before using it
  media: cec: extron-da-hd-4k-plus: don't use -1 as an error code
  media: pulse8-cec: fix data timestamp at pulse8_setup()
 .../extron-da-hd-4k-plus/extron-da-hd-4k-plus.c    |  6 ++---
 drivers/media/cec/usb/pulse8/pulse8-cec.c          |  2 +-
 drivers/media/common/v4l2-tpg/v4l2-tpg-core.c      |  3 +++
 drivers/media/dvb-core/dvb_frontend.c              |  4 ++--
 drivers/media/dvb-core/dvbdev.c                    | 17 ++++++++++++--
 drivers/media/dvb-frontends/cx24116.c              |  7 +++++-
 drivers/media/dvb-frontends/stb0899_algo.c         |  2 +-
 drivers/media/i2c/adv7604.c                        | 26 ++++++++++++++--------
 drivers/media/i2c/ar0521.c                         |  4 ++--
 drivers/media/pci/mgb4/mgb4_cmt.c                  |  2 ++
 .../media/platform/samsung/s5p-jpeg/jpeg-core.c    | 17 +++++++++-----
 drivers/media/v4l2-core/v4l2-ctrls-api.c           | 17 +++++++++-----
 drivers/staging/media/av7110/av7110.h              |  4 +++-
 drivers/staging/media/av7110/av7110_ca.c           | 25 ++++++++++++++-------
 14 files changed, 94 insertions(+), 42 deletions(-)

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